Base | Representation |
---|---|
bin | 10110101100011100… |
… | …01101110101100000 |
3 | 1011110010022121000101 |
4 | 23112032031311200 |
5 | 144423100014004 |
6 | 5333001032144 |
7 | 610634111425 |
oct | 132616156540 |
9 | 34403277011 |
10 | 12183985504 |
11 | 51925a6709 |
12 | 2440485654 |
13 | 11c23027a2 |
14 | 838231d4c |
15 | 4b49b4ba4 |
hex | 2d638dd60 |
12183985504 has 12 divisors (see below), whose sum is σ = 23987221524. Its totient is φ = 6091992736.
The previous prime is 12183985469. The next prime is 12183985529. The reversal of 12183985504 is 40558938121.
12183985504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190374742 + ... + 190374805.
It is an arithmetic number, because the mean of its divisors is an integer number (1998935127).
Almost surely, 212183985504 is an apocalyptic number.
It is an amenable number.
12183985504 is a deficient number, since it is larger than the sum of its proper divisors (11803236020).
12183985504 is an equidigital number, since it uses as much as digits as its factorization.
12183985504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380749557 (or 380749549 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 46.
The spelling of 12183985504 in words is "twelve billion, one hundred eighty-three million, nine hundred eighty-five thousand, five hundred four".
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